56022421

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 71751680

約数和(自身を除く): 15729259

約数列:

[1, 7, 13, 43, 91, 103, 139, 301, 559, 721, 973, 1339, 1807, 3913, 4429, 5977, 9373, 12649, 14317, 31003, 41839, 57577, 77701, 100219, 186121, 403039, 543907, 615631, 1302847, 4309417, 8003203, 56022421]

約数ペア:

[(1, 56022421), (7, 8003203), (13, 4309417), (43, 1302847), (91, 615631), (103, 543907), (139, 403039), (301, 186121), (559, 100219), (721, 77701), (973, 57577), (1339, 41839), (1807, 31003), (3913, 14317), (4429, 12649), (5977, 9373)]